117 lines
3.8 KiB
TypeScript
117 lines
3.8 KiB
TypeScript
// @vitest-environment jsdom
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import React from "react";
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import { act } from "react";
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import { createRoot } from "react-dom/client";
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import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
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const cleanupCallbacks: Array<() => void> = [];
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function createTestStorage(): Storage {
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const entries = new Map<string, string>();
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return {
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get length() {
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return entries.size;
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},
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clear: () => entries.clear(),
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getItem: (key) => entries.get(key) ?? null,
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key: (index) => Array.from(entries.keys())[index] ?? null,
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removeItem: (key) => {
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entries.delete(key);
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},
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setItem: (key, value) => {
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entries.set(key, value);
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},
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};
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}
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function makeContainer(): HTMLElement {
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const container = document.createElement("div");
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document.body.appendChild(container);
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cleanupCallbacks.push(() => {
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container.remove();
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});
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return container;
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}
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describe("AutoRoutingBanner", () => {
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beforeEach(() => {
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(
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globalThis as typeof globalThis & { IS_REACT_ACT_ENVIRONMENT?: boolean }
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).IS_REACT_ACT_ENVIRONMENT = true;
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vi.stubGlobal("localStorage", createTestStorage());
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localStorage.clear();
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});
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afterEach(() => {
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while (cleanupCallbacks.length > 0) {
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cleanupCallbacks.pop()?.();
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}
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document.body.innerHTML = "";
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localStorage.clear();
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vi.unstubAllGlobals();
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});
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it("renders banner on first mount", async () => {
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const { default: AutoRoutingBanner } = await import("@/shared/components/AutoRoutingBanner");
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const container = makeContainer();
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const root = createRoot(container);
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await act(async () => {
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root.render(<AutoRoutingBanner />);
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});
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expect(container.querySelector('[role="banner"]')).toBeTruthy();
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expect(container.textContent).toContain("Auto-Routing Active");
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});
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it("includes link to Combos page", async () => {
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const { default: AutoRoutingBanner } = await import("@/shared/components/AutoRoutingBanner");
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const container = makeContainer();
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const root = createRoot(container);
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await act(async () => {
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root.render(<AutoRoutingBanner />);
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});
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const link = container.querySelector('a[href="/dashboard/combos"]');
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expect(link).toBeTruthy();
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});
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it("can be dismissed by clicking close button", async () => {
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const { default: AutoRoutingBanner } = await import("@/shared/components/AutoRoutingBanner");
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const container = makeContainer();
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const root = createRoot(container);
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await act(async () => {
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root.render(<AutoRoutingBanner />);
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});
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expect(container.querySelector('[role="banner"]')).toBeTruthy();
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const closeButton = container.querySelector('button[aria-label="Dismiss auto-routing banner"]');
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expect(closeButton).toBeTruthy();
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await act(async () => {
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closeButton?.click();
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});
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expect(container.querySelector('[role="banner"]')).toBeFalsy();
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});
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it("persists dismissal to localStorage", async () => {
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const { default: AutoRoutingBanner } = await import("@/shared/components/AutoRoutingBanner");
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const container = makeContainer();
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const root = createRoot(container);
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await act(async () => {
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root.render(<AutoRoutingBanner />);
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});
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const closeButton = container.querySelector('button[aria-label="Dismiss auto-routing banner"]');
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await act(async () => {
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closeButton?.click();
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});
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expect(localStorage.getItem("auto-routing-banner-dismissed")).toBe("true");
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});
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it("remains hidden after dismissal on remount", async () => {
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localStorage.setItem("auto-routing-banner-dismissed", "true");
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const { default: AutoRoutingBanner } = await import("@/shared/components/AutoRoutingBanner");
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const container = makeContainer();
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const root = createRoot(container);
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await act(async () => {
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root.render(<AutoRoutingBanner />);
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});
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expect(container.querySelector('[role="banner"]')).toBeFalsy();
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});
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});
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